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Milwaukee Instruments

Standard Portable TDS Meter (Range: 0 to 1990 mg/L)

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MW401 is a TDS Portable Meter, with Automatic Temperature Compensation, and is ideal for the educational and agricultural markets. Soil conductivity is checked before fertilizer application to pinpoint field needs and after fertilization to establish its effectiveness. The EC testing provides all agricultural operation with a method to optimize chemical applications and minimize operational cost.

This instrument has been designed to meet the Grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications.

The MW401 has a range of 0 to 1990 mg/L (ppm) with a 10 mg/L resolution; The meter is supplied complete with TDS probe with 1 meter cable and calibration solution.

Range0 to 1990 mg/l (ppm)
Resolution1 mg/l (ppm)
Accuracy±2% Full Scale
Conversion Factor0.5
Calibration Solutions (included)1382 mg/l (M10032B)
Conductivity ProbeSE510 (included)
Temperature Compensationautomatic, from 5 to 50°C
Environment0 to 50°C / 32 to 122°F; max RH 95%
Battery Type1 x 9V (included)
Battery Lifeapprox. 300 hours of continuous use
Dimensions145 x 80 x 40 mm
Weight220 g (with battery)

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Portable TDS Meter, Range: 0 to 1990 mg/L
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